#B15227#B15227
#B15227 is a mid, vivid orange. Relative luminance 0.155; OKLCH L 55.1% C 0.136 H 42.9°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).
Color values
| HEX | #B15227 |
|---|---|
| RGB | rgb(177, 82, 39) |
| HSL | hsl(19, 64%, 42%) |
| HSV | hsv(19, 78%, 69%) |
| CMYK | cmyk(0%, 53.7%, 78%, 30.6%) |
| CIE-LAB | lab(46.35, 35.97, 42.24) |
| CIE-LCH | lch(46.35, 55.48, 49.58°) |
| OKLab | oklab(55.1% 0.0996 0.0927) |
| OKLCH | oklch(55.1% 0.136 42.9) |
| XYZ | xyz(21.5171, 15.5309, 3.7838) |
| Luminance | 0.1553 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 3.78
Burnt Sienna
#B04E0F
ΔE00 3.79
Rust
#B7410E
ΔE00 4.20
Sienna (survey)
#A9561E
ΔE00 4.32
Brick Orange
#C14A09
ΔE00 4.36
Burnt Orange
#C04E01
ΔE00 5.16
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B15227 #2786B1
analogous
#B12741 #B15227 #B19727
triadic
#B15227 #27B152 #5227B1
tetradic
#B15227 #41B127 #2786B1 #9727B1
square
#B15227 #41B127 #2786B1 #9727B1
split-complementary
#B15227 #27B197 #2741B1
monochromatic
#4D2411 #7F3B1C #B15227 #D56F40 #E09572
Accessibility & contrast
On white
5.11
#B15227 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.11
#B15227 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B15227
5.11:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B15227 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B15227 | 1.00 | 5.11 | 4.11 | 5.11 |
| #FFFFFF | 5.11 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.11 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.11 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6D6121
Deuteranopia (green-blind)
#847625
Tritanopia (blue-blind)
#C23D49
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #b15227; /* rgb */ color: rgb(177, 82, 39); /* oklch */ color: oklch(55.1% 0.136 42.9);
Tailwind
colors: {
custom: {
50: '#cf8564',
500: '#b15227',
950: '#000000',
},
}SCSS
$custom: #b15227; $custom-light: #cf8564; $custom-dark: #000000;
JSON
{
"hex": "#b15227",
"rgb": {
"r": 177,
"g": 82,
"b": 39
},
"hsl": {
"h": 18.696,
"s": 63.889,
"l": 42.353
},
"oklch": {
"l": 0.55102,
"c": 0.13604,
"h": 42.9
},
"luminance": 0.15528
}Semantic roles & 50–950 ramp
primary
#B15227
secondary
#6DABC7
accent
#B3E741
background
#FDF8F6
surface
#FBEFEB
border
#D4CAC6
text
#150B05
muted
#837C7A